2790717400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 6583842000

約数和(自身を除く): 3793124600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 179, 200, 274, 358, 548, 569, 685, 716, 895, 1096, 1138, 1370, 1432, 1790, 2276, 2740, 2845, 3425, 3580, 4475, 4552, 5480, 5690, 6850, 7160, 8950, 11380, 13700, 14225, 17900, 22760, 24523, 27400, 28450, 35800, 49046, 56900, 77953, 98092, 101851, 113800, 122615, 155906, 196184, 203702, 245230, 311812, 389765, 407404, 490460, 509255, 613075, 623624, 779530, 814808, 980920, 1018510, 1226150, 1559060, 1948825, 2037020, 2452300, 2546275, 3118120, 3897650, 4074040, 4904600, 5092550, 7795300, 10185100, 13953587, 15590600, 20370200, 27907174, 55814348, 69767935, 111628696, 139535870, 279071740, 348839675, 558143480, 697679350, 1395358700, 2790717400]

約数ペア:

[(1, 2790717400), (2, 1395358700), (4, 697679350), (5, 558143480), (8, 348839675), (10, 279071740), (20, 139535870), (25, 111628696), (40, 69767935), (50, 55814348), (100, 27907174), (137, 20370200), (179, 15590600), (200, 13953587), (274, 10185100), (358, 7795300), (548, 5092550), (569, 4904600), (685, 4074040), (716, 3897650), (895, 3118120), (1096, 2546275), (1138, 2452300), (1370, 2037020), (1432, 1948825), (1790, 1559060), (2276, 1226150), (2740, 1018510), (2845, 980920), (3425, 814808), (3580, 779530), (4475, 623624), (4552, 613075), (5480, 509255), (5690, 490460), (6850, 407404), (7160, 389765), (8950, 311812), (11380, 245230), (13700, 203702), (14225, 196184), (17900, 155906), (22760, 122615), (24523, 113800), (27400, 101851), (28450, 98092), (35800, 77953), (49046, 56900)]